Taskling.SqlServer.Tokens.CriticalSections.CriticalSectionState.SetQueue C# (CSharp) Method

        public void SetQueue(string queueStr)
        {
            _queue = new List<CriticalSectionQueueItem>();
            if (!string.IsNullOrEmpty(queueStr))
            {
                var queueItems = queueStr.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
                foreach (var queueItem in queueItems)
                {
                    var parts = queueItem.Split(',');
                    int index = int.Parse(parts[0]);
                    _queue.Add(new CriticalSectionQueueItem(index, parts[1]));
                }
            }
        }

        private async Task <CriticalSectionState> GetCriticalSectionStateAsync(int taskDefinitionId, CriticalSectionType criticalSectionType, SqlCommand command)
        {
            command.Parameters.Clear();
            if (criticalSectionType == CriticalSectionType.User)
            {
                command.CommandText = TokensQueryBuilder.GetUserCriticalSectionStateQuery;
            }
            else
            {
                command.CommandText = TokensQueryBuilder.GetClientCriticalSectionStateQuery;
            }

            command.Parameters.Add("@TaskDefinitionId", SqlDbType.Int).Value = taskDefinitionId;

            using (var reader = await command.ExecuteReaderAsync().ConfigureAwait(false))
            {
                var readSuccess = await reader.ReadAsync().ConfigureAwait(false);

                if (readSuccess)
                {
                    var csState = new CriticalSectionState();
                    csState.IsGranted          = int.Parse(reader[GetCsStatusColumnName(criticalSectionType)].ToString()) == 0;
                    csState.GrantedToExecution = reader[GetGrantedToColumnName(criticalSectionType)].ToString();
                    csState.SetQueue(reader[GetQueueColumnName(criticalSectionType)].ToString());
                    csState.StartTrackingModifications();

                    return(csState);
                }
            }

            throw new CriticalSectionException("No Task exists with id " + taskDefinitionId);
        }